Features: 1. WiFi Connectivity: Connects to your home network via WiFi, allowing you to monitor temperature and humidity from anywhere using your smartphone. 2. Voice Control Compatibility: Works with Alexas and Google Home, allowing you to control the temperature and humidity with your voice. 3. Battery-Powered: Operates on battery power, making it easy to install and eliminating the need for a power outlet. 4. Smart Home Security: Integrates with your home security system, allowing you to monitor temperature and humidity levels in real-time and receive alerts when something is out of the ordinary. Specifications: APP Control: Compatible with Tuya &amp; smart lifes App Voice Control: Compatible with Amazon Alexas &amp; Google Home Assistant Product name: Temperature and humidity sensor Battery Type: 2 * AAA (<span style="color:#E53333;">Not included ) Product Parameter: DC3V LR03 Quiescent current: ≤ 10uA Alarm current: ≤15mA Low voltage and under voltage: ≤2.6V Material: ABS Size: 70*24*19mm Product Weight: 30g Temperature Measure Accuracy: ±1°C Humidity Measure Accuracy: ±5%RH Package Included: 1*Temperature humidity sensor 1*User Manual